Installation Procedure - Hitachi YUTAKI S80 Serie Manuel D'instructions

INSTALLATION
6.2 REMOVING THE FRONT COVER
For the installation of the tank it is necessary to remove the front
cover of the DHWT to get access to the inner parts.
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N O T E
• The pictures shown correspond to DHWS260S-2.7H2E, but
the procedure for removing covers is exactly the same for the
DHWS200S-2.7H2E.
• Front cover needs to be removed for any task inside the unit.
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Removing the front cover
1 Unscrew the 2 fixing screws of the Unit controller frame.
Gently pull the unit controller frame backwards.
6.3 INSTALLATION OF DHW TANK WITH YUTAKI S80 INDOOR UNIT
6.3.1 Version with tank on top of the indoor unit
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N O T E
Please, try to perform all this procedure following all the steps in the exact
order in which they are presented below.

Installation procedure

1 Water pipes connection to the indoor unit (space heating
pipes).
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N O T E
• Pipes are already preformed from factory. This pre-bend side
should be connected to the S80 indoor unit.
• When connected to the S80 indoor unit, pre-form the pipes in
order to let the non connected end pointing to the top.
13 PMML0344B rev.2 - 01/2021
!
C A U T I O N
Take care wit the LCD display when removing the unit controller frame.
2 Pull the front cover upwards and the backward to remove it.
!
C A U T I O N
• Pay attention of no falling off the front cover.
• Be careful not to damage the LCD display and/or the unit controller
itself when removing the front cover.
2 Remove the mounting foot from the tank (mounting foot
are assembled from factory and should be removed when
installing the tank on the top of the YUTAKI S80 indoor unit).
• Tilt the tank to one side so that the mounting feet are free to
be unscrewed. When screwed, repeat the same operation to
the other side to remove the remaining feet.